PP plastic ductwork is also known as plastic air duct. The main production material is PP polypropylene. There are two kinds of conventional air ducts and flame retardant air ducts. PP plastic ductwork can be divided into round duct, rectangular duct, oblate duct and so on. Because pp material has strong corrosion resistance and toughness,…
Plastic Ducting, the plates, profiles and other main finished materials used in the production and installation of air ducts, should comply with the current national standards for design and related products, and apply the factory inspection certificate. Common Plastic Ducting is PVC material and PP material. Because of its good corrosion resistance, it can be…
The flame retardant grade of plastic decreases from V-0, V-1, V-2 to HB: V-0: The flame was extinguished within 30 seconds after two 10-second burn tests on the sample. No burning objects should fall. V-1: After the sample was subjected to two 10-second burn tests, the flame was extinguished within 60 seconds. No burning objects…
Magnesium hydroxide is used in the flame retardant PP we use. What are the specific production details? The following is a detailed introduction to you. Magnesium hydroxide environmentally friendly halogen-free flame retardant is a common flame retardant. In addition to being flame retardant, it has smoke suppression properties and high dehydration temperature. It is more…
With the continuous development of science and technology, the update and iteration speed of various materials is also becoming faster and faster. The traditional ordinary cast iron drainage pipes and PVC drainage pipes can no longer meet people’s needs in terms of noise reduction. Therefore, pp pipes are used as A new type of silent…
Polypropylene PP air ducts are also not called PP ventilation ducts. They are injection molded from polypropylene or processed through polypropylene sheets. They are generally divided into ordinary models and flame retardant models. Common colors are white, gray, and natural. Polypropylene PP air duct: strong ventilation capacity; stable acid and alkali resistance, corrosion resistance and…
1.No direct sunlight In the process of using the FRPP pipe, try to use it in a cool place, and do not place it in direct sunlight. This is because the raw materials of FRPP pipe are mainly plastic products, and plastic products are greatly affected by temperature. If they are placed in direct sunlight…
The PP pipes we know are used in many industries and scopes, such as chemical plants, chemical parks, environmental testing, environmental protection, food safety, building water supply and drainage, various manufacturing industries, sewage treatment, etc. PP pipe can be transported and used in an environment below 120 degrees, and PP pipe is also a substitute…
The pp pipe has very good physical properties and good corrosion resistance. It is light in weight and does not require maintenance during the whole process of application. The use of steel as the sewage pipeline of the same project is easy to use in the whole process of application. Erosion, architectural coatings must be…
As we all know, PP pipe can be used for more than 50 years, but if you don’t pay attention to maintenance, it will definitely not be used for 50 years. So how can we ensure that the PP pipe can be used for a long time, and can ensure that its basic performance is…
